posted by Tom .
thanks for the answers, but I need to know how to solve the problems, so I can finish the remainder of my homework.
Use a power of ten to change each to a decimal.
2 1/2 4 1/25
I need to learn how to solve these types of problems. I was out of the room when the teacher explained. Please help
What do you mean "power of ten"?
Are you talking about scientific notation?
simplify the expression by combining like terms.
uhhhhhhhhh i dunno... 3
2 and 1/2 is 2.5 x 10^0
4 and 1/25 is 4.04 x 10^0